What is the sales tax in zip code 78550? - The sales tax in zip code 78550 in Harlingen, Texas is 8.25% as of 2025. Use the 78550 sales tax rate calculator to calculate the sales tax for any purchase in 78550.
78550 Sales Tax Rate Calculator |
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Below is a list of the state sales tax, city sales tax, and county tax rate for .
| County | State | City | Zip Code | State Tax | City Tax | County Tax | Total Tax |
|---|---|---|---|---|---|---|---|
| Cameron | Texas | Harlingen | 78550 | 6.25% | 2% | 0% | 8.25% |